diff --git a/nezha-fronted/src/components/common/language/cn.js b/nezha-fronted/src/components/common/language/cn.js
index 2fc798ce7..ca4042eb1 100644
--- a/nezha-fronted/src/components/common/language/cn.js
+++ b/nezha-fronted/src/components/common/language/cn.js
@@ -137,7 +137,7 @@ const cn = {
         unit: "单位",
         legend: "图例",
         legendTip: "使用名称或表达式控制时间序列的名称。例如{{hostname}将替换为标签主机名的标签值。",
-        option: "操作"
+        option: "操作",
       },
       chartTableColumn: {
         metric: "指标",
@@ -209,6 +209,7 @@ const cn = {
     overview: {
       title: "系统总览",
       contentTitle: "Nezha 管理系统",
+      traffic: '流量',
       asset: {
         title: "资产",
         assetType: "资产类型",
diff --git a/nezha-fronted/src/components/common/language/en.js b/nezha-fronted/src/components/common/language/en.js
index 3ddb8156f..b580dc17d 100644
--- a/nezha-fronted/src/components/common/language/en.js
+++ b/nezha-fronted/src/components/common/language/en.js
@@ -214,6 +214,7 @@ const en = {
     overview:{
       title:'Overview',
       contentTitle:'Nezha Management System',
+      traffic: 'Traffic',
       asset:{
         title:'Asset',
         assetType:'Asset type',
diff --git a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
index 1bf2fa4f4..18e0f3f59 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
@@ -234,6 +234,10 @@
         trigger: 'axis',
         confine: false,
         extraCssText:'z-index:1000;',
+        formatter: function(v, i) {
+          console.info(v)
+          return v;
+        }
       },
       grid: {
         left: 6,
@@ -287,7 +291,20 @@
           show: false
         },
         axisLabel: {
-          fontSize: 13*window.devicePixelRatio
+          fontSize: 13*window.devicePixelRatio,
+          formatter: function(value, i) {
+            let y;
+            if (value < 1000) {
+              y = value + " Bs";
+            } else if (value < 1000000) {
+              y = value/1000 + " KBs";
+            } else if (value >= 1000000) {
+              y = value/1000000 + " MBs";
+            } else {
+              y = value/1000000000 + " GBs";
+            }
+            return y;
+          }
         }
       },
       useUTC: false,//使用本地时间
diff --git a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
index f59f5610e..4a64c7ab0 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
@@ -66,7 +66,7 @@
           <div class="content-row-box">
             <div class="content-col-box">
               <div class="content-col-title">
-                <span>{{$t("dashboard.overview.alert.chart.chartTitle")}}</span>
+                <span>{{$t("dashboard.overview.traffic")}}</span>
                 <span class="content-col-title-tools">
                   <time-picker ref="calendarPanel" class="nz-dashboard-picker" @change="dateChange"></time-picker>
                   <!--<el-dropdown trigger="hover" :show-timeout="0" size="small" :hide-on-click="false" @command="selectDatacenter">
@@ -95,7 +95,7 @@
                 </span>
               </div>
               <div class="content-col-content">
-                <chart-box chart-type="overviewLine" ref="chartbox" :show-toolbox="false" name="trend"></chart-box>
+                <chart-box chart-type="overviewLine" ref="chartbox" :show-toolbox="false" name="trend" :unit="15"></chart-box>
                 <div class="no-data-tip" v-if="(!chartSeries[0] && !chartSeries[1]) || (chartSeries[0].data.length == 0 && chartSeries[1] && chartSeries[1].data.length == 0)">N/A</div>
               </div>
             </div>
@@ -456,7 +456,7 @@
           if(response.status == 'success'){
             if(response.data.result){
               let series={
-                name: 'ifInOctets',
+                name: 'RX',
                 symbol:'none',  //去掉点
                 smooth:true,  //曲线变平滑
                 data: [],
@@ -479,7 +479,7 @@
           if(response.status == 'success'){
             if(response.data.result){
               let series={
-                name: 'ifOutOctets',
+                name: 'TX',
                 symbol:'none',  //去掉点
                 smooth:true,  //曲线变平滑
                 data: [],